🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.74 AU - 1.08 AU

Year: 305 Days

Day: 17.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,459,156 km

• M1: 16,605 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.86 AU - 1.26 AU

Year: 384 Days

Day: 41.2 Hours

Environment

Temp: 73 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.38 AU - 1.64 AU

Year: 652 Days

Day: 31.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,459,156 km

• M1: 68,965 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.35 AU - 1.77 AU

Year: 685 Days

Day: 33.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.9 AU - 1.98 AU

Year: 950 Days

Day: 44.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.43 AU - 4.01 AU

Year: 2522 Days

Day: 27.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.1

Radius: 8.9

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.96 AU - 8.3 AU

Year: 8147 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 35,459,156 km

• M1: 132,394 km (0.095 R)
• M2: 188,045 km (0.064 R)
• M3: 306,526 km (0.09 R)
• M4: 632,949 km (0.111 R)
• M5: 797,207 km (0.12 R)
• M6: 920,775 km (0.119 R)
• M7: 1,051,075 km (0.1 R)
• M8: 1,543,850 km (0.054 R)
• M9: 1,632,412 km (0.116 R)
• M10: 1,861,746 km (0.092 R)
• M11: 2,004,312 km (0.109 R)
• M12: 2,175,153 km (0.104 R)
• M13: 2,479,585 km (0.096 R)
• M14: 2,824,557 km (0.105 R)
• M15: 3,737,852 km (0.094 R)
• M16: 4,288,971 km (0.117 R)
• M17: 4,414,932 km (0.087 R)
• M18: 4,767,834 km (0.112 R)
• M19: 5,030,079 km (0.049 R)
• M20: 5,330,920 km (0.078 R)
• M21: 5,466,456 km (0.093 R)
• M22: 5,810,531 km (0.087 R)
• M23: 6,810,892 km (0.047 R)
• M24: 7,032,147 km (0.044 R)
• M25: 7,293,345 km (0.086 R)
• M26: 7,748,422 km (0.076 R)
• M27: 10,327,489 km (0.093 R)
• M28: 11,096,871 km (0.076 R)
• M29: 11,488,368 km (0.087 R)
• M30: 11,619,865 km (0.117 R)
• M31: 11,840,223 km (0.091 R)
• M32: 12,464,644 km (0.048 R)
• M33: 12,962,655 km (0.118 R)
• M34: 13,145,314 km (0.079 R)
• M35: 13,559,551 km (0.107 R)
• M36: 13,884,777 km (0.083 R)
• M37: 14,590,280 km (0.087 R)
• M38: 15,355,623 km (0.118 R)
• M39: 15,645,993 km (0.096 R)
• M40: 15,987,076 km (0.083 R)
• M41: 16,330,552 km (0.083 R)
• M42: 17,426,058 km (0.083 R)
• M43: 17,982,711 km (0.084 R)
• M44: 18,545,199 km (0.101 R)
• M45: 18,906,179 km (0.084 R)
• M46: 19,217,342 km (0.094 R)
• M47: 19,373,672 km (0.076 R)
• M48: 19,530,301 km (0.105 R)
• M49: 20,426,093 km (0.053 R)
• M50: 21,066,522 km (0.109 R)
• M51: 21,443,060 km (0.084 R)
• M52: 21,713,533 km (0.113 R)
• M53: 22,148,414 km (0.071 R)
• M54: 22,531,384 km (0.098 R)
• M55: 24,366,052 km (0.106 R)
• M56: 24,648,194 km (0.028 R)
• M57: 25,329,762 km (0.089 R)
• M58: 25,386,759 km (0.066 R)
• M59: 25,501,051 km (0.114 R)
• M60: 26,537,316 km (0.074 R)
• M61: 26,653,404 km (0.114 R)
• M62: 27,470,059 km (0.102 R)
• M63: 27,763,719 km (0.032 R)
• M64: 28,829,454 km (0.035 R)
• M65: 29,247,581 km (0.034 R)
• M66: 29,367,408 km (0.05 R)
• M67: 29,788,078 km (0.074 R)
• M68: 30,150,254 km (0.11 R)
• M69: 30,210,692 km (0.116 R)
• M70: 32,725,881 km (0.088 R)
• M71: 32,788,113 km (0.07 R)
• M72: 34,229,190 km (0.102 R)
• M73: 34,735,279 km (0.055 R)
• M74: 34,862,138 km (0.114 R)
• M75: 36,268,358 km (0.058 R)
• M76: 36,784,172 km (0.08 R)
• M77: 37,562,679 km (0.1 R)
• M78: 38,740,463 km (0.114 R)
• M79: 39,267,795 km (0.087 R)
• M80: 39,333,918 km (0.058 R)
• M81: 40,263,070 km (0.092 R)
• M82: 40,463,082 km (0.115 R)
• M83: 40,998,194 km (0.1 R)
• M84: 41,065,214 km (0.114 R)
• M85: 45,085,058 km (0.097 R)
• M86: 45,362,114 km (0.064 R)
• M87: 45,709,181 km (0.12 R)
• M88: 46,615,893 km (0.079 R)
• M89: 46,685,755 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.8

Radius: 12.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.61 AU - 13.01 AU

Year: 16114 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,459,156 km

• M1: 218,862 km (0.075 R)
• M2: 316,998 km (0.07 R)
• M3: 497,413 km (0.103 R)
• M4: 1,113,457 km (0.108 R)
• M5: 1,193,941 km (0.116 R)
• M6: 1,501,215 km (0.109 R)
• M7: 2,440,689 km (0.109 R)
• M8: 2,547,801 km (0.074 R)
• M9: 2,833,683 km (0.115 R)
• M10: 3,317,632 km (0.075 R)
• M11: 3,679,360 km (0.034 R)
• M12: 4,079,384 km (0.067 R)
• M13: 4,336,693 km (0.065 R)
• M14: 4,732,529 km (0.102 R)
• M15: 4,813,162 km (0.096 R)
• M16: 5,195,534 km (0.083 R)
• M17: 5,362,336 km (0.088 R)
• M18: 6,341,603 km (0.075 R)
• M19: 7,096,773 km (0.069 R)
• M20: 7,500,837 km (0.075 R)
• M21: 7,689,779 km (0.103 R)
• M22: 7,944,395 km (0.071 R)
• M23: 10,322,702 km (0.101 R)
• M24: 11,173,166 km (0.116 R)
• M25: 11,353,282 km (0.073 R)
• M26: 12,119,971 km (0.083 R)
• M27: 12,528,223 km (0.066 R)
• M28: 13,206,201 km (0.093 R)
• M29: 13,664,868 km (0.075 R)
• M30: 13,818,804 km (0.097 R)
• M31: 14,401,637 km (0.066 R)
• M32: 15,151,422 km (0.082 R)
• M33: 15,390,928 km (0.109 R)
• M34: 15,792,748 km (0.087 R)
• M35: 16,483,890 km (0.081 R)
• M36: 17,392,847 km (0.078 R)
• M37: 18,064,242 km (0.087 R)
• M38: 18,233,437 km (0.04 R)
• M39: 19,432,315 km (0.103 R)
• M40: 19,997,645 km (0.098 R)
• M41: 20,700,755 km (0.073 R)
• M42: 20,789,317 km (0.117 R)
• M43: 21,099,882 km (0.072 R)
• M44: 22,086,330 km (0.042 R)
• M45: 22,539,612 km (0.106 R)
• M46: 22,676,195 km (0.085 R)
• M47: 22,813,077 km (0.11 R)
• M48: 23,640,054 km (0.072 R)
• M49: 23,871,482 km (0.087 R)
• M50: 24,570,553 km (0.062 R)
• M51: 25,228,933 km (0.105 R)
• M52: 25,323,479 km (0.06 R)
• M53: 25,893,147 km (0.091 R)
• M54: 26,036,313 km (0.1 R)
• M55: 26,131,906 km (0.076 R)
• M56: 26,611,367 km (0.095 R)
• M57: 26,997,030 km (0.109 R)
• M58: 28,706,036 km (0.108 R)
• M59: 29,101,573 km (0.118 R)
• M60: 29,250,273 km (0.079 R)
• M61: 29,998,113 km (0.09 R)
• M62: 30,148,459 km (0.103 R)
• M63: 30,600,843 km (0.101 R)
• M64: 31,665,381 km (0.071 R)
• M65: 31,767,407 km (0.102 R)
• M66: 31,869,433 km (0.092 R)
• M67: 33,051,705 km (0.076 R)
• M68: 33,155,226 km (0.082 R)
• M69: 33,778,451 km (0.114 R)
• M70: 33,986,991 km (0.092 R)
• M71: 34,248,338 km (0.092 R)
• M72: 35,459,183 km (0.074 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 17,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit