🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.65 AU - 1.03 AU

Year: 289 Days

Day: 36.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,196,136 km

• M1: 56,698 km (0.038 R)

Asteroid Belt

Center: 1.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.16 AU - 1.78 AU

Year: 668 Days

Day: 20.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.81 AU - 2.43 AU

Year: 1157 Days

Day: 28.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,196,136 km

• M1: 76,295 km (0.081 R)
• M2: 144,362 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.35 AU - 3.41 AU

Year: 1832 Days

Day: 40.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 175.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,196,136 km

• M1: 1,391,559 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.06 AU - 4.98 AU

Year: 3020 Days

Day: 46 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,196,136 km

• M1: 3,261,084 km (0.063 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.6

Radius: 9.6

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.26 AU - 5.64 AU

Year: 4127 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,196,136 km

• M1: 132,993 km (0.099 R)
• M2: 214,673 km (0.108 R)
• M3: 445,951 km (0.03 R)
• M4: 592,408 km (0.107 R)
• M5: 869,014 km (0.103 R)
• M6: 1,170,603 km (0.087 R)
• M7: 1,288,486 km (0.082 R)
• M8: 1,395,000 km (0.081 R)
• M9: 1,682,527 km (0.049 R)
• M10: 1,833,472 km (0.066 R)
• M11: 1,919,341 km (0.078 R)
• M12: 2,148,973 km (0.08 R)
• M13: 2,751,853 km (0.045 R)
• M14: 2,870,634 km (0.074 R)
• M15: 3,011,405 km (0.114 R)
• M16: 3,175,065 km (0.097 R)
• M17: 3,257,942 km (0.12 R)
• M18: 3,836,886 km (0.079 R)
• M19: 3,903,158 km (0.094 R)
• M20: 4,195,023 km (0.071 R)
• M21: 4,776,211 km (0.116 R)
• M22: 4,919,526 km (0.114 R)
• M23: 5,161,575 km (0.067 R)
• M24: 6,774,091 km (0.094 R)
• M25: 7,070,743 km (0.11 R)
• M26: 8,674,582 km (0.065 R)
• M27: 8,879,082 km (0.052 R)
• M28: 9,085,079 km (0.115 R)
• M29: 9,203,710 km (0.119 R)
• M30: 9,412,249 km (0.091 R)
• M31: 9,502,158 km (0.108 R)
• M32: 10,139,295 km (0.065 R)
• M33: 10,665,281 km (0.098 R)
• M34: 11,041,819 km (0.084 R)
• M35: 11,359,116 km (0.092 R)
• M36: 11,454,859 km (0.086 R)
• M37: 11,970,074 km (0.094 R)
• M38: 12,492,769 km (0.047 R)
• M39: 12,756,958 km (0.106 R)
• M40: 13,358,192 km (0.107 R)
• M41: 13,934,443 km (0.058 R)
• M42: 14,518,922 km (0.063 R)
• M43: 14,761,869 km (0.091 R)
• M44: 14,831,582 km (0.093 R)
• M45: 15,041,168 km (0.086 R)
• M46: 15,428,178 km (0.063 R)
• M47: 15,498,938 km (0.116 R)
• M48: 15,854,083 km (0.025 R)
• M49: 16,068,457 km (0.107 R)
• M50: 16,862,822 km (0.04 R)
• M51: 17,118,185 km (0.106 R)
• M52: 17,228,140 km (0.109 R)
• M53: 17,818,004 km (0.08 R)
• M54: 18,078,155 km (0.109 R)
• M55: 18,264,853 km (0.102 R)
• M56: 18,979,781 km (0.063 R)
• M57: 19,780,728 km (0.11 R)
• M58: 20,282,031 km (0.093 R)
• M59: 20,943,851 km (0.097 R)
• M60: 21,494,372 km (0.093 R)
• M61: 21,612,853 km (0.056 R)
• M62: 22,089,322 km (0.11 R)
• M63: 22,209,001 km (0.043 R)
• M64: 22,609,325 km (0.101 R)
• M65: 22,891,017 km (0.086 R)
• M66: 22,971,800 km (0.048 R)
• M67: 23,214,448 km (0.06 R)
• M68: 23,783,967 km (0.061 R)
• M69: 25,353,099 km (0.104 R)
• M70: 25,855,598 km (0.103 R)
• M71: 25,981,709 km (0.119 R)
• M72: 26,742,714 km (0.116 R)
• M73: 26,998,077 km (0.112 R)
• M74: 27,596,918 km (0.103 R)
• M75: 28,027,311 km (0.083 R)
• M76: 28,200,096 km (0.089 R)
• M77: 28,720,697 km (0.105 R)
• M78: 28,807,763 km (0.084 R)
• M79: 28,894,829 km (0.029 R)
• M80: 29,113,242 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 12.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.43 AU - 7.25 AU

Year: 5289 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 31,196,136 km

• M1: 181,462 km (0.082 R)
• M2: 264,788 km (0.039 R)
• M3: 368,908 km (0.118 R)
• M4: 464,950 km (0.116 R)
• M5: 884,123 km (0.084 R)
• M6: 1,013,974 km (0.118 R)
• M7: 1,161,478 km (0.112 R)
• M8: 1,282,802 km (0.04 R)
• M9: 1,502,860 km (0.118 R)
• M10: 1,623,885 km (0.073 R)
• M11: 2,007,155 km (0.114 R)
• M12: 2,114,267 km (0.086 R)
• M13: 2,334,475 km (0.103 R)
• M14: 2,605,845 km (0.043 R)
• M15: 2,708,619 km (0.095 R)
• M16: 2,842,509 km (0.1 R)
• M17: 2,994,201 km (0.108 R)
• M18: 3,117,470 km (0.051 R)
• M19: 3,529,911 km (0.104 R)
• M20: 4,232,872 km (0.116 R)
• M21: 4,371,699 km (0.087 R)
• M22: 4,512,171 km (0.087 R)
• M23: 4,978,916 km (0.091 R)
• M24: 5,162,623 km (0.055 R)
• M25: 5,311,323 km (0.115 R)
• M26: 5,442,520 km (0.055 R)
• M27: 6,252,443 km (0.067 R)
• M28: 6,490,902 km (0.117 R)
• M29: 6,611,328 km (0.118 R)
• M30: 6,691,962 km (0.061 R)
• M31: 6,854,275 km (0.057 R)
• M32: 7,328,201 km (0.093 R)
• M33: 7,474,508 km (0.065 R)
• M34: 7,962,347 km (0.044 R)
• M35: 8,724,548 km (0.114 R)
• M36: 8,813,110 km (0.117 R)
• M37: 8,991,281 km (0.085 R)
• M38: 9,125,620 km (0.113 R)
• M39: 9,992,240 km (0.087 R)
• M40: 10,271,539 km (0.117 R)
• M41: 10,506,109 km (0.091 R)
• M42: 10,623,992 km (0.044 R)
• M43: 11,172,418 km (0.115 R)
• M44: 11,292,994 km (0.071 R)
• M45: 11,438,104 km (0.109 R)
• M46: 11,877,173 km (0.1 R)
• M47: 12,024,677 km (0.11 R)
• M48: 12,222,445 km (0.094 R)
• M49: 12,571,158 km (0.063 R)
• M50: 12,948,444 km (0.091 R)
• M51: 13,125,717 km (0.105 R)
• M52: 13,843,189 km (0.078 R)
• M53: 14,024,501 km (0.1 R)
• M54: 14,128,472 km (0.114 R)
• M55: 14,442,029 km (0.094 R)
• M56: 14,652,363 km (0.073 R)
• M57: 16,755,560 km (0.093 R)
• M58: 17,337,944 km (0.119 R)
• M59: 17,449,544 km (0.12 R)
• M60: 17,926,762 km (0.111 R)
• M61: 18,351,470 km (0.076 R)
• M62: 18,608,030 km (0.112 R)
• M63: 18,894,361 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243

Radius: 9.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.27 AU - 10.15 AU

Year: 8815 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,196,136 km

• M1: 195,674 km (0.111 R)
• M2: 282,142 km (0.041 R)
• M3: 478,564 km (0.053 R)
• M4: 823,835 km (0.105 R)
• M5: 1,088,624 km (0.12 R)
• M6: 1,285,345 km (0.103 R)
• M7: 1,364,333 km (0.05 R)
• M8: 1,444,816 km (0.091 R)
• M9: 1,577,210 km (0.118 R)
• M10: 1,872,068 km (0.115 R)
• M11: 2,017,028 km (0.064 R)
• M12: 2,222,426 km (0.107 R)
• M13: 2,395,660 km (0.081 R)
• M14: 2,734,948 km (0.114 R)
• M15: 3,866,058 km (0.049 R)
• M16: 4,122,169 km (0.039 R)
• M17: 4,799,100 km (0.056 R)
• M18: 4,898,582 km (0.087 R)
• M19: 4,973,680 km (0.098 R)
• M20: 5,125,073 km (0.097 R)
• M21: 5,772,234 km (0.118 R)
• M22: 6,146,079 km (0.06 R)
• M23: 6,308,692 km (0.1 R)
• M24: 6,693,607 km (0.042 R)
• M25: 6,888,982 km (0.086 R)
• M26: 7,086,152 km (0.092 R)
• M27: 7,342,563 km (0.086 R)
• M28: 7,544,071 km (0.113 R)
• M29: 8,278,896 km (0.092 R)
• M30: 8,700,163 km (0.093 R)
• M31: 8,974,825 km (0.119 R)
• M32: 9,036,310 km (0.097 R)
• M33: 9,847,429 km (0.097 R)
• M34: 10,681,737 km (0.07 R)
• M35: 11,840,522 km (0.088 R)
• M36: 12,009,268 km (0.098 R)
• M37: 12,212,871 km (0.082 R)
• M38: 13,108,513 km (0.068 R)
• M39: 13,882,682 km (0.09 R)
• M40: 14,060,704 km (0.03 R)
• M41: 14,347,184 km (0.056 R)
• M42: 14,491,097 km (0.091 R)
• M43: 14,635,459 km (0.116 R)
• M44: 14,962,181 km (0.094 R)
• M45: 15,328,097 km (0.103 R)
• M46: 16,745,088 km (0.117 R)
• M47: 17,469,142 km (0.08 R)
• M48: 17,622,928 km (0.104 R)
• M49: 18,203,518 km (0.103 R)
• M50: 18,437,489 km (0.097 R)
• M51: 18,672,507 km (0.116 R)
• M52: 18,869,079 km (0.052 R)
• M53: 19,462,982 km (0.095 R)
• M54: 20,103,261 km (0.1 R)
• M55: 21,199,365 km (0.106 R)
• M56: 21,610,160 km (0.085 R)
• M57: 21,692,738 km (0.115 R)
• M58: 21,982,210 km (0.05 R)
• M59: 22,648,968 km (0.098 R)
• M60: 24,002,081 km (0.102 R)
• M61: 24,130,286 km (0.113 R)
• M62: 24,301,576 km (0.111 R)
• M63: 24,387,445 km (0.119 R)
• M64: 25,164,157 km (0.033 R)
• M65: 25,424,906 km (0.111 R)
• M66: 25,773,918 km (0.057 R)
• M67: 26,432,597 km (0.048 R)
• M68: 26,919,090 km (0.08 R)
• M69: 27,766,562 km (0.109 R)
• M70: 28,486,875 km (0.032 R)
• M71: 29,259,100 km (0.067 R)
• M72: 29,533,312 km (0.112 R)
• M73: 29,900,126 km (0.096 R)
• M74: 30,038,056 km (0.109 R)
• M75: 31,009,843 km (0.101 R)
• M76: 31,102,893 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 16,704 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit