🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.55 AU - 0.83 AU

Year: 211 Days

Day: 46.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 52.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.05 AU - 1.59 AU

Year: 560 Days

Day: 25.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 96,876,833 km

• M1: 68,815 km (0.071 R)
• M2: 410,796 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.05 AU - 1.61 AU

Year: 566 Days

Day: 24.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,876,833 km

• M1: 99,034 km (0.116 R)
• M2: 849,267 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.83 AU - 2.31 AU

Year: 1099 Days

Day: 17.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,876,833 km

• M1: 507,586 km (0.062 R)
• M2: 2,029,146 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.59 AU - 3.63 AU

Year: 2024 Days

Day: 30.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.87 AU - 4.19 AU

Year: 2985 Days

Day: 23.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,876,833 km

• M1: 718,219 km (0.087 R)

Asteroid Belt

Center: 6.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 9.9

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.32 AU - 9.86 AU

Year: 10957 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 96,876,833 km

• M1: 140,173 km (0.104 R)
• M2: 220,956 km (0.107 R)
• M3: 539,450 km (0.11 R)
• M4: 647,759 km (0.054 R)
• M5: 764,146 km (0.115 R)
• M6: 1,096,852 km (0.032 R)
• M7: 1,321,847 km (0.081 R)
• M8: 1,385,875 km (0.092 R)
• M9: 2,184,428 km (0.073 R)
• M10: 3,817,289 km (0.11 R)
• M11: 4,003,538 km (0.099 R)
• M12: 4,613,000 km (0.082 R)
• M13: 4,845,026 km (0.092 R)
• M14: 4,979,216 km (0.085 R)
• M15: 5,528,689 km (0.118 R)
• M16: 5,810,680 km (0.11 R)
• M17: 6,206,068 km (0.092 R)
• M18: 6,722,031 km (0.088 R)
• M19: 7,023,171 km (0.11 R)
• M20: 7,213,609 km (0.093 R)
• M21: 7,638,617 km (0.074 R)
• M22: 8,311,359 km (0.08 R)
• M23: 9,544,494 km (0.088 R)
• M24: 10,182,379 km (0.089 R)
• M25: 10,398,099 km (0.101 R)
• M26: 10,878,009 km (0.103 R)
• M27: 11,010,104 km (0.106 R)
• M28: 11,723,985 km (0.042 R)
• M29: 11,995,505 km (0.039 R)
• M30: 12,590,905 km (0.074 R)
• M31: 12,869,007 km (0.113 R)
• M32: 13,431,346 km (0.098 R)
• M33: 16,310,506 km (0.082 R)
• M34: 16,715,168 km (0.064 R)
• M35: 16,867,908 km (0.083 R)
• M36: 17,123,271 km (0.098 R)
• M37: 17,225,746 km (0.033 R)
• M38: 17,949,052 km (0.054 R)
• M39: 19,265,214 km (0.06 R)
• M40: 19,854,181 km (0.058 R)
• M41: 22,212,741 km (0.098 R)
• M42: 22,324,640 km (0.104 R)
• M43: 22,436,689 km (0.101 R)
• M44: 22,886,679 km (0.105 R)
• M45: 23,510,353 km (0.113 R)
• M46: 24,139,561 km (0.036 R)
• M47: 24,542,877 km (0.096 R)
• M48: 24,658,516 km (0.109 R)
• M49: 25,356,241 km (0.028 R)
• M50: 25,473,077 km (0.093 R)
• M51: 25,648,854 km (0.115 R)
• M52: 26,237,372 km (0.085 R)
• M53: 27,788,403 km (0.1 R)
• M54: 28,029,704 km (0.093 R)
• M55: 28,332,341 km (0.1 R)
• M56: 28,453,665 km (0.032 R)
• M57: 28,636,024 km (0.114 R)
• M58: 28,940,755 km (0.117 R)
• M59: 29,124,013 km (0.042 R)
• M60: 29,369,054 km (0.101 R)
• M61: 29,799,597 km (0.072 R)
• M62: 30,666,965 km (0.094 R)
• M63: 32,871,439 km (0.116 R)
• M64: 33,318,438 km (0.069 R)
• M65: 33,960,512 km (0.095 R)
• M66: 34,477,073 km (0.1 R)
• M67: 34,866,177 km (0.05 R)
• M68: 36,966,232 km (0.11 R)
• M69: 37,165,197 km (0.068 R)
• M70: 38,165,409 km (0.083 R)
• M71: 38,433,638 km (0.082 R)
• M72: 40,328,594 km (0.098 R)
• M73: 40,670,276 km (0.114 R)
• M74: 42,879,088 km (0.059 R)
• M75: 43,297,513 km (0.109 R)
• M76: 44,631,777 km (0.082 R)
• M77: 45,623,461 km (0.03 R)
• M78: 45,694,520 km (0.108 R)
• M79: 46,193,279 km (0.115 R)
• M80: 46,980,912 km (0.096 R)
• M81: 47,340,246 km (0.07 R)
• M82: 47,917,245 km (0.09 R)
• M83: 48,061,906 km (0.102 R)
• M84: 48,206,717 km (0.102 R)
• M85: 48,424,083 km (0.108 R)
• M86: 48,496,638 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.9

Radius: 7.7

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.69 AU - 16.99 AU

Year: 25497 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,876,833 km

• M1: 120,277 km (0.115 R)
• M2: 549,174 km (0.077 R)
• M3: 841,189 km (0.082 R)
• M4: 988,992 km (0.045 R)
• M5: 1,050,626 km (0.083 R)
• M6: 1,113,607 km (0.083 R)
• M7: 1,210,396 km (0.035 R)
• M8: 1,344,137 km (0.116 R)
• M9: 1,412,802 km (0.11 R)
• M10: 1,553,873 km (0.089 R)
• M11: 1,888,224 km (0.115 R)
• M12: 2,083,599 km (0.102 R)
• M13: 2,840,564 km (0.025 R)
• M14: 3,723,341 km (0.119 R)
• M15: 3,820,879 km (0.049 R)
• M16: 4,270,720 km (0.119 R)
• M17: 4,424,357 km (0.089 R)
• M18: 6,700,638 km (0.104 R)
• M19: 8,237,906 km (0.107 R)
• M20: 8,687,298 km (0.104 R)
• M21: 9,409,407 km (0.087 R)
• M22: 9,542,699 km (0.061 R)
• M23: 10,014,530 km (0.058 R)
• M24: 11,332,936 km (0.086 R)
• M25: 12,631,446 km (0.099 R)
• M26: 13,900,634 km (0.076 R)
• M27: 14,976,093 km (0.1 R)
• M28: 15,602,609 km (0.072 R)
• M29: 16,719,507 km (0.117 R)
• M30: 17,124,618 km (0.066 R)
• M31: 18,609,676 km (0.072 R)
• M32: 19,029,448 km (0.042 R)
• M33: 24,030,804 km (0.108 R)
• M34: 26,063,240 km (0.114 R)
• M35: 26,157,038 km (0.066 R)
• M36: 26,344,634 km (0.11 R)
• M37: 26,438,731 km (0.108 R)
• M38: 28,054,238 km (0.1 R)
• M39: 29,311,010 km (0.104 R)
• M40: 30,093,556 km (0.069 R)
• M41: 32,381,357 km (0.086 R)
• M42: 32,683,844 km (0.085 R)
• M43: 33,801,040 km (0.084 R)
• M44: 34,827,581 km (0.108 R)
• M45: 36,177,253 km (0.094 R)
• M46: 36,700,995 km (0.088 R)
• M47: 37,544,129 km (0.07 R)
• M48: 38,074,304 km (0.094 R)
• M49: 38,927,610 km (0.039 R)
• M50: 40,762,129 km (0.089 R)
• M51: 44,402,593 km (0.116 R)
• M52: 46,204,649 km (0.077 R)
• M53: 46,886,665 km (0.104 R)
• M54: 47,343,238 km (0.119 R)
• M55: 47,915,899 km (0.036 R)
• M56: 48,375,613 km (0.104 R)
• M57: 49,183,890 km (0.106 R)
• M58: 49,415,617 km (0.07 R)
• M59: 49,647,644 km (0.081 R)
• M60: 50,696,624 km (0.082 R)
• M61: 52,106,434 km (0.033 R)
• M62: 52,460,981 km (0.118 R)
• M63: 52,579,313 km (0.084 R)
• M64: 53,053,538 km (0.073 R)
• M65: 54,964,651 km (0.097 R)
• M66: 55,928,660 km (0.093 R)
• M67: 56,291,584 km (0.053 R)
• M68: 56,776,730 km (0.077 R)
• M69: 59,716,628 km (0.086 R)
• M70: 60,087,630 km (0.092 R)
• M71: 61,329,592 km (0.108 R)
• M72: 65,360,656 km (0.116 R)
• M73: 65,743,028 km (0.095 R)
• M74: 66,765,978 km (0.036 R)
• M75: 69,087,139 km (0.055 R)
• M76: 69,996,844 km (0.078 R)
• M77: 71,172,384 km (0.095 R)
• M78: 72,618,098 km (0.1 R)
• M79: 74,338,922 km (0.1 R)
• M80: 74,737,899 km (0.105 R)
• M81: 75,538,098 km (0.097 R)
• M82: 77,012,535 km (0.032 R)
• M83: 80,535,116 km (0.097 R)
• M84: 82,591,189 km (0.097 R)
• M85: 84,109,907 km (0.109 R)
• M86: 86,754,797 km (0.116 R)
• M87: 88,298,498 km (0.111 R)
• M88: 89,568,284 km (0.092 R)
• M89: 89,851,324 km (0.063 R)
• M90: 91,983,243 km (0.1 R)
• M91: 92,411,541 km (0.091 R)
• M92: 94,563,357 km (0.061 R)
• M93: 96,296,748 km (0.097 R)
• M94: 96,441,708 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 13,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit