🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.84 AU - 0.86 AU

Year: 277 Days

Day: 14.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,603,277 km

• M1: 126,709 km (0.105 R)
• M2: 276,906 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.36 AU - 1.78 AU

Year: 695 Days

Day: 45 Hours

Environment

Temp: -36 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.5

Radius: 8.1

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.77 AU - 7.29 AU

Year: 6582 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 31,603,277 km

• M1: 109,206 km (0.097 R)
• M2: 274,961 km (0.093 R)
• M3: 389,254 km (0.1 R)
• M4: 521,349 km (0.096 R)
• M5: 581,038 km (0.111 R)
• M6: 643,420 km (0.088 R)
• M7: 859,141 km (0.081 R)
• M8: 946,057 km (0.077 R)
• M9: 1,097,600 km (0.071 R)
• M10: 1,373,907 km (0.059 R)
• M11: 1,494,034 km (0.067 R)
• M12: 1,818,961 km (0.062 R)
• M13: 1,894,208 km (0.078 R)
• M14: 2,617,664 km (0.054 R)
• M15: 2,724,476 km (0.096 R)
• M16: 2,898,459 km (0.062 R)
• M17: 3,053,592 km (0.118 R)
• M18: 3,559,233 km (0.086 R)
• M19: 3,630,142 km (0.032 R)
• M20: 3,773,606 km (0.115 R)
• M21: 3,846,012 km (0.036 R)
• M22: 4,016,852 km (0.091 R)
• M23: 4,365,864 km (0.117 R)
• M24: 4,518,454 km (0.082 R)
• M25: 5,416,341 km (0.105 R)
• M26: 5,470,944 km (0.094 R)
• M27: 6,110,923 km (0.118 R)
• M28: 6,310,487 km (0.115 R)
• M29: 6,396,655 km (0.096 R)
• M30: 6,951,663 km (0.107 R)
• M31: 7,010,904 km (0.091 R)
• M32: 7,070,444 km (0.097 R)
• M33: 7,279,881 km (0.098 R)
• M34: 7,461,194 km (0.102 R)
• M35: 7,643,853 km (0.079 R)
• M36: 8,452,878 km (0.066 R)
• M37: 9,749,742 km (0.106 R)
• M38: 9,882,884 km (0.075 R)
• M39: 10,387,328 km (0.093 R)
• M40: 10,591,380 km (0.065 R)
• M41: 10,934,557 km (0.117 R)
• M42: 11,211,762 km (0.039 R)
• M43: 11,773,203 km (0.05 R)
• M44: 12,451,629 km (0.094 R)
• M45: 13,920,979 km (0.092 R)
• M46: 14,146,124 km (0.06 R)
• M47: 14,334,618 km (0.064 R)
• M48: 14,905,184 km (0.116 R)
• M49: 15,444,484 km (0.115 R)
• M50: 16,068,606 km (0.102 R)
• M51: 16,502,440 km (0.05 R)
• M52: 16,900,221 km (0.085 R)
• M53: 17,301,143 km (0.118 R)
• M54: 18,646,327 km (0.11 R)
• M55: 18,811,783 km (0.047 R)
• M56: 19,729,865 km (0.111 R)
• M57: 19,856,125 km (0.032 R)
• M58: 20,662,458 km (0.053 R)
• M59: 21,134,140 km (0.08 R)
• M60: 21,349,711 km (0.106 R)
• M61: 21,652,646 km (0.106 R)
• M62: 22,350,670 km (0.053 R)
• M63: 23,011,743 km (0.067 R)
• M64: 23,367,038 km (0.058 R)
• M65: 23,500,629 km (0.053 R)
• M66: 23,948,076 km (0.09 R)
• M67: 24,127,893 km (0.107 R)
• M68: 24,262,979 km (0.107 R)
• M69: 24,488,723 km (0.116 R)
• M70: 24,579,229 km (0.091 R)
• M71: 24,669,736 km (0.103 R)
• M72: 25,124,514 km (0.052 R)
• M73: 25,398,577 km (0.115 R)
• M74: 25,627,761 km (0.081 R)
• M75: 26,134,598 km (0.115 R)
• M76: 26,551,528 km (0.114 R)
• M77: 27,627,286 km (0.065 R)
• M78: 28,383,952 km (0.073 R)
• M79: 28,526,668 km (0.086 R)
• M80: 29,195,520 km (0.082 R)
• M81: 29,579,987 km (0.038 R)
• M82: 30,451,245 km (0.112 R)
• M83: 30,890,016 km (0.092 R)
• M84: 31,330,880 km (0.073 R)
• M85: 31,429,166 km (0.087 R)
• M86: 31,872,574 km (0.109 R)
• M87: 32,219,043 km (0.119 R)
• M88: 32,765,674 km (0.097 R)
• M89: 32,865,455 km (0.103 R)
• M90: 33,466,091 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 12.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.71 AU - 8.55 AU

Year: 7442 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,603,277 km

• M1: 280,945 km (0.102 R)
• M2: 389,702 km (0.051 R)
• M3: 584,628 km (0.092 R)
• M4: 689,945 km (0.083 R)
• M5: 895,044 km (0.046 R)
• M6: 1,447,659 km (0.065 R)
• M7: 1,751,342 km (0.107 R)
• M8: 1,839,455 km (0.065 R)
• M9: 2,001,919 km (0.114 R)
• M10: 2,781,623 km (0.078 R)
• M11: 3,054,190 km (0.092 R)
• M12: 3,226,228 km (0.057 R)
• M13: 3,580,176 km (0.073 R)
• M14: 3,670,683 km (0.117 R)
• M15: 3,900,316 km (0.048 R)
• M16: 4,063,976 km (0.075 R)
• M17: 5,246,547 km (0.094 R)
• M18: 5,453,590 km (0.071 R)
• M19: 5,822,499 km (0.092 R)
• M20: 6,145,181 km (0.085 R)
• M21: 6,254,089 km (0.115 R)
• M22: 6,363,594 km (0.111 R)
• M23: 6,556,875 km (0.033 R)
• M24: 6,668,175 km (0.113 R)
• M25: 6,808,199 km (0.114 R)
• M26: 6,977,544 km (0.111 R)
• M27: 7,262,827 km (0.069 R)
• M28: 7,407,039 km (0.105 R)
• M29: 8,082,324 km (0.107 R)
• M30: 8,930,993 km (0.053 R)
• M31: 9,491,686 km (0.086 R)
• M32: 9,681,077 km (0.116 R)
• M33: 10,031,734 km (0.038 R)
• M34: 11,008,907 km (0.084 R)
• M35: 11,509,013 km (0.049 R)
• M36: 11,778,738 km (0.082 R)
• M37: 11,880,464 km (0.069 R)
• M38: 12,221,548 km (0.039 R)
• M39: 12,324,621 km (0.066 R)
• M40: 12,774,162 km (0.12 R)
• M41: 12,878,731 km (0.119 R)
• M42: 13,158,778 km (0.046 R)
• M43: 13,476,375 km (0.079 R)
• M44: 13,582,739 km (0.106 R)
• M45: 13,939,530 km (0.032 R)
• M46: 14,480,475 km (0.088 R)
• M47: 14,735,241 km (0.074 R)
• M48: 14,954,850 km (0.119 R)
• M49: 16,182,002 km (0.075 R)
• M50: 16,370,645 km (0.067 R)
• M51: 16,522,187 km (0.071 R)
• M52: 17,171,442 km (0.103 R)
• M53: 17,634,747 km (0.08 R)
• M54: 18,771,391 km (0.117 R)
• M55: 19,689,773 km (0.097 R)
• M56: 19,810,648 km (0.104 R)
• M57: 20,012,605 km (0.041 R)
• M58: 20,418,613 km (0.086 R)
• M59: 20,909,594 km (0.098 R)
• M60: 21,032,862 km (0.085 R)
• M61: 21,321,586 km (0.089 R)
• M62: 21,404,314 km (0.065 R)
• M63: 21,861,186 km (0.071 R)
• M64: 22,615,907 km (0.106 R)
• M65: 23,293,884 km (0.062 R)
• M66: 25,280,095 km (0.038 R)
• M67: 25,895,391 km (0.057 R)
• M68: 26,072,067 km (0.101 R)
• M69: 27,725,422 km (0.09 R)
• M70: 27,860,958 km (0.103 R)
• M71: 28,132,777 km (0.112 R)
• M72: 28,633,182 km (0.113 R)
• M73: 29,689,343 km (0.069 R)
• M74: 30,338,299 km (0.104 R)
• M75: 30,851,569 km (0.093 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit